CN203383834U - Intelligent integrated wet shotcreting trolley - Google Patents
Intelligent integrated wet shotcreting trolley Download PDFInfo
- Publication number
- CN203383834U CN203383834U CN201320477673.7U CN201320477673U CN203383834U CN 203383834 U CN203383834 U CN 203383834U CN 201320477673 U CN201320477673 U CN 201320477673U CN 203383834 U CN203383834 U CN 203383834U
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- China
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- chassis
- shower nozzle
- intelligent integral
- telescopic arm
- concrete spraying
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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The utility model discloses an intelligent integrated wet shotcreting trolley. The intelligent integrated wet shotcreting trolley comprises a chassis with a walking system. A spraying mechanical hand, a concrete pumping system, an accelerator adding system, an air compressor, an electric control box and a cab are installed on the chassis. The spraying mechanical hand comprises a vertical column, a mechanical hand large arm, a telescopic arm and a sprayer, wherein the vertical column, the mechanical hand large arm, the telescopic arm and the sprayer are sequentially connected, the lower end of the vertical column is installed at the front end of the chassis through a first rotary bearing, and the sprayer is connected to the front end of the telescopic arm of the spraying mechanical hand through a rotary swing mechanism. A first hydraulic cylinder is arranged between the vertical column and the mechanical hand large arm, a second hydraulic cylinder is arranged between the mechanical hand large arm and the telescopic arm, the concrete pumping system is connected with the sprayer through a delivery pipe, the air compressor is connected with the sprayer through an air delivery pipe, the accelerator adding system is connected with the sprayer through the delivery pipe, and the cab is arranged in the middle of the chassis. The intelligent integrated wet shorcreting trolley is easy to operate, flexible to move, uniform in spraying and free of dead angles.
Description
Technical field
The utility model relates to a kind of concrete spraying chassis, and particularly tunnel concrete sprays, and belongs to the concrete spraying technical field.
Background technology
State's inner tunnel and underground civil defense engineering wet shotcreting mainly adopt hand spray at present.During artificial whitewashing, labour intensity is very large, and the flying sands and howling wind that resilience causes dare not come back the workman to open eyes, cause and can't keep spray gun and be subject to spray plane vertical, also can't make gun slot and be subject to spray plane maintenance optimum distance, work under bad environment.Concrete rebound degree high (30～50%) not only in course of injection, the waste material, and also concrete structure density differs, and can not guarantee the quality of spray-up.
In addition, to large cross-section tunnel, artificial whitewashing needs scaffolding, affects construction speed, brings potential safety hazard, and the expense material of taking a lot of work.And, due to the dust concentration severe overweight of job site, this can bring serious harm to workman's health, probably can cause the generation of anthraco-silicosis.Also have minority to use the external equipment of introducing, the characteristics of a little products are supporting fairly perfect, but operation is more complicated, expensive simultaneously.Higher to operative employee's requirement, need through training for a long time, the maintenance maintenance expense in equipment later stage is high, and difficulty is large, is difficult to apply.
Summary of the invention
For the above-mentioned defect existed in prior art, the utility model provides a kind of simple to operate, flexible movements, injection evenly without the intelligent integral concrete spraying chassis at dead angle.
The utility model is achieved by the following technical solution: a kind of intelligent integral concrete spraying chassis, it comprises the chassis that is provided with running gear, on described chassis, jet robot is installed, concrete pumping system, the accelerating admixture add-on system, air compressor, electric control box, driver's cabin, described jet robot comprises the column connected successively, the large arm of manipulator, telescopic arm, shower nozzle, the lower end of described column is arranged on the front end on described chassis by pivoting support, described shower nozzle is connected to the front end of the telescopic arm of jet robot by rotary swing mechanism, be provided with the first hydraulic cylinder between the large arm of column and manipulator, be provided with the second hydraulic cylinder between the large arm of manipulator and telescopic arm, described concrete pumping system is connected with described shower nozzle by carrier pipe, described air compressor is connected with described shower nozzle by appendix, described accelerating admixture add-on system is connected with described shower nozzle by carrier pipe, described driver's cabin is located at the middle part on described chassis.
Described rotary swing mechanism comprises 360 ° of spiral oscillating cylinders that are connected to the telescopic arm front end, the output of described 360 ° of spiral oscillating cylinders is connected with the 240 ° spiral oscillating cylinders perpendicular with it, the output of described 240 ° of spiral oscillating cylinders is connected with jet nozzle, and described jet nozzle is provided with and swipes mechanism and be connected with shower nozzle.
In order to guarantee chassis when work safety, stable, the front end bottom on described chassis is provided with hydraulic support leg.
Described driver's cabin lateral arrangement.The driver's cabin lateral arrangement can solve chassis and reverse end for end the problem of the inconvenience of travelling in tunnel.
For accurately controlling the output quantity of additive, the pump that the accelerating admixture add-on system in the utility model adopts is peristaltic pump.
Described jet robot provides double dynamical work system by diesel engine and motor.During normal operation, manipulator adopts the motor power system, when job site has a power failure suddenly, can switch to rapidly the diesel powered system and regain jib cleaning pump truck, and end injection work smoothly, solved the problem that after tunnel has a power failure suddenly, some equipment are paralysed.
The hydraulic control valve of described jet robot adopts the solenoid-operated proportional banked direction control valves, by the Digiplex remote control.Adopt remote control mode, can allow the operation constructor construct a little away from shower nozzle.
In order to guarantee to clear up convenience and the usability maintained after equipment availability maintenance and operation, also be provided with high-pressure wash water pump and pipeline cleaning pump on described chassis.
The utility model is simple to operate, flexible movements, injection are evenly without dead angle.Because jet robot can stretch, turns round, face upward and bow, fold, can guarantee that manipulator carries out multiple angles, height operation, boundary of works area is large, strong adaptability, can realize the construction of different section, different surrounding rock rank, different digging modes, during trolley running, manipulator can fold is convenient to walking; And shower nozzle is owing to can turning round, swing, swiping, therefore can realize that omnibearing non-blind area sprays, and spray evenly, few without dead angle, resilience; Unique driver's cabin design has solved the narrow and small tunnel difficulty that turns around, the difficult problem that construction space is little.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the schematic side view of Fig. 1;
Fig. 3 is the structural representation of the rotary swing mechanism in Fig. 1;
Fig. 4 is jet robot action schematic diagram of the present utility model;
Fig. 5 is double dynamical work system structural representation;
In figure, 1, hydraulic support leg, 2, the solenoid-operated proportional banked direction control valves, 3, column, 4, the first hydraulic cylinder, 5, the large arm of manipulator, 6, the second hydraulic cylinder, 7, telescopic arm, 8, rotary swing mechanism, 9, shower nozzle, 10, hydraulic system, 11, concrete pumping system, 12, cable hoist, 13, electric control box, 14, driver's cabin, 15, air compressor, 16, dynamical system, 17, the accelerating admixture pump, 18, the pipeline cleaning pump, 19, high pressure cleaning pump, 20, the pivoting support I, 21, support, 22, elephant trunk, 23, chassis, 24, nozzle, 25, flow mixing device, 26, nozzle carrier, 27, swipe eccentric wheel, 28, swipe motor, 29, ball cup, 30, jet nozzle, 31, 240 ° of spiral oscillating cylinders, 32, the oscillating cylinder seat, 33, 360 ° of spiral oscillating cylinders, 34, the hydraulic switching valve group, 35, the Motor Drive hydraulic system, 36, the Diesel Driven hydraulic system.
The specific embodiment
Below by non-limiting embodiment and by reference to the accompanying drawings to the utility model further instruction:
As Figure 1-Figure 4, a kind of intelligent integral concrete spraying chassis, it comprises the chassis 23 that is provided with running gear.Chassis 23 adopts prior art, and it adopts articulation steering chassis or drive axle to turn to rigid chassis, and the employing diesel engine is power, fluid torque-converter and gearbox transmission, and doube bridge and four-wheel drive, hydraulic jack turns to, hydraulic disk or wet type brake.Jet robot, concrete pumping system 11, accelerating admixture add-on system, air compressor 15, electric control box 13, driver's cabin 14, cable hoist 12, hydraulic system 10, dynamical system 16 are installed on described chassis 23.Described jet robot comprises the large arm 5 of column 3, manipulator, telescopic arm 7, the shower nozzle 9 connected successively, the lower end of column 3 is arranged on the front end on described chassis 23 by pivoting support I 20, described shower nozzle 9 is connected to the front end of the telescopic arm 7 of jet robot by rotary swing mechanism, be connected with the first hydraulic cylinder 4 between the large arm 5 of column 3 and manipulator, between the large arm 5 of manipulator and telescopic arm 7, be connected with the second hydraulic cylinder 6.Described shower nozzle 9 is prior art, and it comprises nozzle 24, flow mixing device 25.Jet robot can retract and return back to parallel with chassis 23, by support 21, is supported.Described rotary swing mechanism comprises 360 ° of spiral oscillating cylinders 33 that are connected to telescopic arm 7 front ends, the output of described 360 ° of spiral oscillating cylinders 33 is connected with the 240 ° spiral oscillating cylinders 31 perpendicular with it, the output of described 240 ° of spiral oscillating cylinders 31 is connected with jet nozzle 30, described jet nozzle 30 is provided with and swipes mechanism, shower nozzle 9 by nozzle carrier 26 with swipe mechanism and be connected.This swipes mechanism and comprises the ball cup 29 that is arranged on jet nozzle 30, swipes motor 28, swipes eccentric wheel 27.Jet robot can drive it by the pivoting support I 20 of column 3 lower ends and carry out 360
0the revolution, the first hydraulic cylinder 4 and the second hydraulic cylinder 6 can drive jet robot faced upward bow, expanding-contracting action, rotary swing mechanism can drive the actions such as shower nozzle 9 is rotated, swings, swipes, and can realize 360
0rotation, 240
0swing, 360
0non-intermittent swipes, and shower nozzle sprays evenly, few without the dead angle resilience.Described concrete pumping system 11 comprises concrete water jet pump, hydraulic system, the concrete water jet pump adopts the double-cylinder hydraulic concrete pump, distributing valve is the S tubular type, hydraulic system adopts the discharging type hydraulic system, the hydraulic system main oil pump is solenoid-operated proportional flow-control formula Variable plunger pump, hydraulic system is driven by motor, and the delivery outlet of concrete water jet pump is connected with described shower nozzle 9 by elephant trunk 22.The hydraulic control valve of jet robot adopts solenoid-operated proportional banked direction control valves 2, by the Digiplex remote control.The delivery outlet of described air compressor 15 is connected with the gas port that adds of shower nozzle 9 by appendix, and its tolerance that adds at the shower nozzle place is regulated with remote control mode by electrically operated valve, and the air compressor in the present embodiment adopts the electric screw air compressor machine.Described accelerating admixture add-on system comprises accelerating admixture pump 17, and accelerating admixture pump 17 adopts peristaltic pump, and it is connected with described shower nozzle 9 by carrier pipe.Liquid accelerating agent mixes with concrete at the shower nozzle place after accelerating admixture pump 17 is pumped to the shower nozzle 9 compressed air atomizings in place, makes to be sprayed onto the concrete initial set immediately of scar in order to avoid come off.Accelerating admixture pump 17 adopts variable-frequency control technique, in conjunction with PLC and computer man-machine interface, control, can and set the interpolation ratio and automatically regulate frequency converter output according to the concrete output quantity, realize electrical motor gearshift and automatically by the concrete output quantity, adjust the additive addition, guarantee the sprayed mortar quality, reduce the bounce-back waste, reduce construction cost.Described driver's cabin 14 is located at the middle part on described chassis 23, is lateral arrangement.
Also be furnished with two purging systems on chassis 23, mainly comprise high-pressure wash water pump 19 and pipeline cleaning pump 18, and be furnished with high-pressure water pipe and hydraulic giant, can guarantee to clear up convenience and the usability maintained after equipment availability maintenance and operation.
In order to guarantee that chassis has enough stability bearing when jet robot is executed spray and the dynamic load of hopper feed, the front end bottom on chassis 23 is provided with two hydraulic support legs 1.
In the utility model, outside the deacration compressor, other electric installing concentratedly 13 li of electric control boxes, its panel arranges all required action buttons and man-machine interface.Externally fed is introduced by cable hoist 12, and is connected to the master switch in electric control box 13.Cable hoist 12 can be fluid motor-driven, can be also manual reel.
As shown in Figure 5, jet robot of the present utility model provides double dynamical work system by diesel engine and motor, that is: Motor Drive hydraulic system 35 and Diesel Driven hydraulic system 36, two cover systems respectively are equipped with the pump group, separate, two cover systems are switched by hydraulic switching valve group 34.During normal operation, the hydraulic system of manipulator, by Motor Drive, can switch to rapidly the diesel powered system and regain jib cleaning pump truck, end injection work smoothly in the situation of job site power failure suddenly.Solved the problem of some equipment paralysis after tunnel has a power failure suddenly.
Other parts of the present utility model adopt known technology, do not repeat them here.
Claims (8)
1. an intelligent integral concrete spraying chassis, it is characterized in that: comprise the chassis (23) that is provided with running gear, described chassis is equipped with jet robot on (23), concrete pumping system, the accelerating admixture add-on system, air compressor (15), electric control box (13), driver's cabin (14), described jet robot comprises the column (3) connected successively, the large arm of manipulator (5), telescopic arm (7), shower nozzle (9), the lower end of described column (3) is arranged on the front end of described chassis (23) by pivoting support I (20), described shower nozzle (9) is connected to the front end of the telescopic arm (7) of jet robot by rotary swing mechanism, be provided with the first hydraulic cylinder (4) between column (3) and the large arm of manipulator (5), be provided with the second hydraulic cylinder (6) between the large arm of manipulator (5) and telescopic arm (7), described concrete pumping system is connected with described shower nozzle (9) by carrier pipe, described air compressor (15) is connected with described shower nozzle (9) by appendix, described accelerating admixture add-on system is connected with described shower nozzle (9) by carrier pipe, described driver's cabin (14) is located at the middle part of described chassis (23).
2. intelligent integral concrete spraying chassis according to claim 1, it is characterized in that: described rotary swing mechanism comprises the 360 ° of spiral oscillating cylinders (33) that are connected to telescopic arm (7) front end, the output of described 360 ° of spiral oscillating cylinders (33) is connected with the 240 ° spiral oscillating cylinders (31) perpendicular with it, the output of described 240 ° of spiral oscillating cylinders (31) is connected with jet nozzle (30), and described jet nozzle (30) is provided with and swipes mechanism and be connected with shower nozzle (9).
3. intelligent integral concrete spraying chassis according to claim 1 and 2, it is characterized in that: the front end bottom of described chassis (23) is provided with hydraulic support leg (1).
4. intelligent integral concrete spraying chassis according to claim 1 and 2, is characterized in that: described driver's cabin (14) lateral arrangement.
5. intelligent integral concrete spraying chassis according to claim 1 and 2 is characterized in that: the pump that the accelerating admixture add-on system adopts is peristaltic pump.
6. intelligent integral concrete spraying chassis according to claim 1 and 2, it is characterized in that: described jet robot provides double dynamical work system by diesel engine and motor.
7. intelligent integral concrete spraying chassis according to claim 1 and 2 is characterized in that: the hydraulic control valve of described jet robot adopts solenoid-operated proportional banked direction control valves (2), by the Digiplex remote control.
8. intelligent integral concrete spraying chassis according to claim 1 and 2, is characterized in that: also be provided with high-pressure wash water pump (19) and pipeline cleaning pump (18) on described chassis (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320477673.7U CN203383834U (en) | 2013-08-06 | 2013-08-06 | Intelligent integrated wet shotcreting trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320477673.7U CN203383834U (en) | 2013-08-06 | 2013-08-06 | Intelligent integrated wet shotcreting trolley |
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| CN203383834U true CN203383834U (en) | 2014-01-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320477673.7U Expired - Lifetime CN203383834U (en) | 2013-08-06 | 2013-08-06 | Intelligent integrated wet shotcreting trolley |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104141499A (en) * | 2014-07-18 | 2014-11-12 | 福建省岚睿工程机械有限公司 | Device and method for preventing condensation of accelerating agent for concrete spraying machine |
| CN105723878A (en) * | 2016-04-11 | 2016-07-06 | 广东天泽生态环境有限公司 | Slope greening spray seeding machine |
| CN106050269A (en) * | 2016-08-15 | 2016-10-26 | 郭颂怡 | Wet shotcreting trolley |
| CN106522995A (en) * | 2016-12-30 | 2017-03-22 | 中铁工程装备集团有限公司 | Mixed spraying system special for TBM |
| CN106948838A (en) * | 2017-04-07 | 2017-07-14 | 安徽佳乐建设机械有限公司 | A kind of wet shot chassis arm support |
| CN107237641A (en) * | 2017-08-07 | 2017-10-10 | 水利部交通运输部国家能源局南京水利科学研究院 | The intelligent sprayed construction method and device of single shell lining based on monitoring feedback technique |
| CN107956489A (en) * | 2017-08-16 | 2018-04-24 | 湖南鹏翔星通汽车有限公司 | A kind of Multifunctional arm support wet-spraying machine and self-propelled wet spraying equipment |
| CN108798706A (en) * | 2017-04-27 | 2018-11-13 | 湖南五新隧道智能装备股份有限公司 | A kind of concrete spreader |
| CN108798708A (en) * | 2017-04-27 | 2018-11-13 | 湖南五新隧道智能装备股份有限公司 | A kind of concrete spreader |
| CN108952763A (en) * | 2018-06-29 | 2018-12-07 | 四川新筑智能工程装备制造有限公司 | A kind of equipment and its engineering method for vcehicular tunnel, railway tunnel supporting construction |
| CN108979671A (en) * | 2018-08-21 | 2018-12-11 | 西安长大智能装备研究所有限公司 | A kind of concrete spraying machine |
| CN108979668A (en) * | 2018-07-17 | 2018-12-11 | 中铁工程装备集团有限公司 | The information intelligent construction method and system of wet shot trolley |
| CN109236325A (en) * | 2018-09-19 | 2019-01-18 | 中国铁建重工集团有限公司 | A kind of intelligent concrete wet shot trolley |
| CN109372551A (en) * | 2018-11-26 | 2019-02-22 | 蓝传雯 | A kind of mould material spray agent spraying system |
| CN111535834A (en) * | 2020-05-09 | 2020-08-14 | 苏锦生 | Grouting machine for tunnel construction |
| CN112963176A (en) * | 2021-04-09 | 2021-06-15 | 湖南五新隧道智能装备股份有限公司 | Telescopic material distributor |
| CN114907039A (en) * | 2021-12-22 | 2022-08-16 | 三峡大学 | Magnetic concrete grout spraying and grout rebound reducing device and construction method |
-
2013
- 2013-08-06 CN CN201320477673.7U patent/CN203383834U/en not_active Expired - Lifetime
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104141499A (en) * | 2014-07-18 | 2014-11-12 | 福建省岚睿工程机械有限公司 | Device and method for preventing condensation of accelerating agent for concrete spraying machine |
| CN105723878A (en) * | 2016-04-11 | 2016-07-06 | 广东天泽生态环境有限公司 | Slope greening spray seeding machine |
| CN106050269A (en) * | 2016-08-15 | 2016-10-26 | 郭颂怡 | Wet shotcreting trolley |
| CN106522995B (en) * | 2016-12-30 | 2018-07-27 | 中铁工程装备集团有限公司 | A kind of special mixed spray systems of TBM |
| CN106522995A (en) * | 2016-12-30 | 2017-03-22 | 中铁工程装备集团有限公司 | Mixed spraying system special for TBM |
| CN106948838A (en) * | 2017-04-07 | 2017-07-14 | 安徽佳乐建设机械有限公司 | A kind of wet shot chassis arm support |
| CN108798706A (en) * | 2017-04-27 | 2018-11-13 | 湖南五新隧道智能装备股份有限公司 | A kind of concrete spreader |
| CN108798708A (en) * | 2017-04-27 | 2018-11-13 | 湖南五新隧道智能装备股份有限公司 | A kind of concrete spreader |
| CN107237641A (en) * | 2017-08-07 | 2017-10-10 | 水利部交通运输部国家能源局南京水利科学研究院 | The intelligent sprayed construction method and device of single shell lining based on monitoring feedback technique |
| CN107956489A (en) * | 2017-08-16 | 2018-04-24 | 湖南鹏翔星通汽车有限公司 | A kind of Multifunctional arm support wet-spraying machine and self-propelled wet spraying equipment |
| CN108952763A (en) * | 2018-06-29 | 2018-12-07 | 四川新筑智能工程装备制造有限公司 | A kind of equipment and its engineering method for vcehicular tunnel, railway tunnel supporting construction |
| CN108979668A (en) * | 2018-07-17 | 2018-12-11 | 中铁工程装备集团有限公司 | The information intelligent construction method and system of wet shot trolley |
| CN108979668B (en) * | 2018-07-17 | 2019-10-29 | 中铁工程装备集团有限公司 | The information intelligent construction method and system of wet shot trolley |
| CN108979671A (en) * | 2018-08-21 | 2018-12-11 | 西安长大智能装备研究所有限公司 | A kind of concrete spraying machine |
| CN109236325A (en) * | 2018-09-19 | 2019-01-18 | 中国铁建重工集团有限公司 | A kind of intelligent concrete wet shot trolley |
| CN109372551A (en) * | 2018-11-26 | 2019-02-22 | 蓝传雯 | A kind of mould material spray agent spraying system |
| CN111535834A (en) * | 2020-05-09 | 2020-08-14 | 苏锦生 | Grouting machine for tunnel construction |
| CN112963176A (en) * | 2021-04-09 | 2021-06-15 | 湖南五新隧道智能装备股份有限公司 | Telescopic material distributor |
| CN114907039A (en) * | 2021-12-22 | 2022-08-16 | 三峡大学 | Magnetic concrete grout spraying and grout rebound reducing device and construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140108 |